Complex Conical Beam Expansion for the Analysis of Beam Waveguides (CROSBI ID 550875)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Škokić, Siniša ; Casaletti, Massimiliano ; Sø rensen, Stig ; Maci, Stefano
engleski
Complex Conical Beam Expansion for the Analysis of Beam Waveguides
This paper discusses a novel method for computing propagation and reflection of beams in a beam waveguide by combining a new type of wave-objects with Physical Optics. The wave objects are generated starting from the electric field spectrum in the focal plane, by applying the Fourier Series and the Generalised Pencil-of-Function expansion. This transforms the radiation integral to a form which rigorously respects the wave equation and can be evaluated in analytical closed form. The wave objects are launched to the reflector and reflected to the subsequent focal plane via Physical Optics. By computing the Fourier spectrum in the new focal plane it is possible to reexpand the reflected field into a new set of wave-objects, which is the foundation of beam waveguide analysis.
beam waveguides; reflector arrays; wave objects
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Podaci o prilogu
2141-2144.
2009.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 3rd European Conference on Antennas and Propagation
Solbach, Klaus
Berlin:
978-3-8007-3152-7
Podaci o skupu
3rd European Conference on Antennas and Propagation
poster
23.03.2009-27.03.2009
Berlin, Njemačka